燃煤火电企业超低排放技术探讨  

Discussion on Ultra Low Emission Technology of Coal-Fired Power Plants

作　　者：李海明 俞兴平 梁金丽[1] LI Hai-ming;YU Xing-ping;LIANG Jin-li(Jisco（Group）the Energy Center,Jiayuguan 735100,China)

机构地区：[1]酒钢(集团)能源中心,甘肃嘉峪关735100

出　　处：《甘肃冶金》2018年第6期107-112,共6页Gansu Metallurgy

摘　　要：燃煤火电企业在生产过程中,产生大量的烟尘、二氧化硫、氮氧化物等污染物,随着环境问题的日益突出,国家对污染物排放企业的环保要求越来越严格,燃煤火电企业2020年前必须全面达到超低排放要求。依据目前火电企业污染减排技术现状,探讨火电企业超低排放技术路线的发展变化,分析超低排放改造的效果和经验教训,提出两种技术组合路线,为燃煤火电企业选择超低排放技术提供参考。In the process of production, coal-fired thermal power enterprises have produced a large amount of pollutants such as soot, sulfur dioxide, and nitrogen oxides. With the increasingly prominent environmental problems, the state＇s environmental protection requirements for pollutant emission enterprises have become more and more stringent. Coal-fired thermal power enterprises must fully meet the ultra-low emission requirements by 2020. Based on the current status of pollution reduction technologies in thermal power enterprises, this paper discusses the development and changes of ultra-low emission technology routes in thermal power enterprises, analyzes the effects and lessons of ultra-low emission transformation, and puts forward two types of technology combination routes. For coal combustion power enterprises to choose ultra-low emission technology and provide a reference.

关 键 词：超低排放 湿式电除尘 低氮燃烧器 脱硝反应器 脱硫 

分 类 号：X773[环境科学与工程—环境工程]